Stepper motor controller IC featuring DMOS technology, capable of driving up to 2.5A output current. Operates with a supply voltage range of 3V to 5.5V, supporting a maximum output voltage of 35V. This surface mount component is housed in a TSSOP package with dimensions of 9.7mm length, 4.4mm width, and 1.05mm height. It offers a logic interface and is lead-free and RoHS compliant, with an operating temperature range of -20°C to 85°C.
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Allegro Microsystems A3979SLPTR-T technical specifications.
| Package/Case | TSSOP |
| Height | 1.05mm |
| Interface | Logic |
| Lead Free | Lead Free |
| Length | 9.7mm |
| Max Collector Current | 2.5A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Motor Type | Stepper |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Output Current | 2.5A |
| Output Voltage | 35V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Technology | DMOS |
| Width | 4.4mm |
| RoHS | Compliant |
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